@conference{824791, author = {L Ma and R Shelton and H Kapteyn and M Murnane and John Hall and Jun Ye}, title = {Merging two independent femtosecond lasers into one, ed. by S. Chu et al.}, year = {2002}, month = {2002-01-01 00:01:00}, publisher = {XV International Conference on Laser Spectroscopy , Snowbird, UT, USA}, language = {en}, }